package com.yshkj.payment.service;

import com.yshkj.payment.entity.Demo;

import java.util.List;
import java.util.Map;

/**
 * Created by 唐旭 on 2016/8/25.
 */
public interface DemoService {
    Demo addDemo();

    List<Demo> list(Map<String, Object> query);
}
